Grimbot

Same thing happened to me; played the game all night with sound then next day after the computer went to sleep, it no longer had sound in game, but videos had sound. Fix: I configured the video settings from Borderless to Full Screen then back to Borderless and sound started up again. Now it broke again; above fix isn't working now... Nvm, it seems to only have sound now in Full Screen mode; sound isn't working anymore in Borderless....